Dell Precision 3431 Manuals

Dell Precision 3431 Manuals

Manuals and User Guides for Dell Precision 3431. We have 1 Dell Precision 3431 manual available for free PDF download: Service Manual

Dell Precision 3431 Service Manual

Dell Precision 3431 Service Manual (127 pages)

Small Form Factor

Brand: Dell | Category: Desktop | Size: 27.43 MB

Table of Contents

Table of Contents
3
Working on Your Computer
6
Safety Instructions
6
Turning off Your Computer - Windows 10
6
Before Working Inside Your Computer
7
After Working Inside Your Computer
7
Technology and Components
8
Processor
8
Ddr4
9
USB Features
10
USB Type-C
11
Hdmi 2.0
13
Advantages of Displayport over USB Type-C
14
Major Components of Your System
15
Removing and Installing Components
17
Recommended Tools
17
Screw Size List
18
Motherboard Layout
19
Side Cover
19
Removing the Side Cover
19
Installing the Side Cover
20
Expansion Card
21
Removing Expansion Card
21
Installing the Expansion Card
22
Coin Cell Battery
23
Removing Coin Cell Battery
23
Installing the Coin Cell Battery
24
Hard Drive Assembly
25
Removing the Hard Drive Assembly
25
Installing the Hard Drive Assembly
27
Front Bezel
28
Removing Front Bezel
28
Installing Front Bezel
29
Hard Drive and Optical Drive Module
30
Removing the Hard Drive and Optical Drive Module
30
Installing the Hard Drive and Optical Drive Module
32
Optical Drive
35
Removing the Optical Drive
35
Installing the Optical Drive
38
Memory Module
41
Removing Memory Module
41
Installing the Memory Module
42
Heat Sink and Fan
43
Removing Heat Sink and Heat Sink Fan
43
Installing Heat Sink and Heat Sink Fan
44
Intrusion Switch
46
Removing Intrusion Switch
46
Installing the Intrusion Switch
46
Power Switch
47
Removing Power Switch
47
Installing the Power Switch
48
Processor
49
Removing Processor
49
Installing the Processor
50
M.2 Pcie Solid State Drive -SSD
51
Removing the M.2 Pcie Solid State Drive -SSD
51
Installing the M.2 Pcie Solid State Drive -SSD
52
Intel Optane Card
53
Removing the Intel Optane Card
53
Installing the Intel Optane Card
54
SD Card Reader - Optional
55
Removing the SD Card Reader
55
Installing the SD Card Reader
56
Internal Antenna - Optional
57
Removing the Internal Antenna
57
Installing the Internal Antenna
60
External Antenna - Optional
65
Removing the External Antenna
65
Installing the External Antenna
68
M.2 2230 WLAN Card - Optional
73
Removing the M.2 2230 WLAN Card
73
Installing the M.2 2230 WLAN Card
74
Power Supply Unit
75
Removing Power Supply Unit or PSU
75
Installing the Power Supply Unit or PSU
77
Speaker
79
Removing Speaker
79
Installing the Speaker
80
System Fan
81
Removing the System Fan
81
Installing the System Fan
82
System Board
83
Removing System Board
83
Installing the System Board
87
Troubleshooting Your Computer
90
Enhanced Pre-Boot System Assessment - Epsa Diagnostics
90
Running the Epsa Diagnostics
90
Diagnostics
90
Diagnostic Error Messages
92
System Error Messages
95
Getting Help
96
Contacting Dell
96
A Dust Filter for Dell Precision 3431 Small Form Factor
97
B Installing the USB Type-C Card
99
C Installing the VGA Card
112
D Cable Cover for Dell Precision 3431 Small Form Factor
125

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